Analytical Investigation on Fundamental Electrical Characteristics of Large Air-gap Superconducting Synchronous Machine

被引：0
|
作者：
Yazdanian, M. [1 ]
Elhaminia, P. [1 ]
Zolghadri, M. R. [1 ]
Fardmanesh, M. [1 ]
机构：
[1] Sharif Univ Technol, Dept Elect Engn, Tehran, Iran
来源：
JOURNAL OF MAGNETICS | 2013年 / 18卷 / 03期
关键词：
large air-gap machine; Finite Element Modeling (FEM); electromagnetic design of machine; self and mutual inductance calculation; synchronous machine; DESIGN;
D O I：
10.4283/JMAG.2013.18.3.260
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper a general 2-D model of a large air-gap synchronous machine either with non-magnetic or magnetic core rotor is investigated and electrical characteristics of the machine are analytically calculated. Considering the general model, analytical equations for magnetic field density in different regions of the large air-gap machine are calculated. In addition, self and mutual inductances in the proposed model of the machine have been developed, which are the most important parameters in the electromagnetic design and transient analysis of synchronous machines. Finite element simulation has also been performed to verify the obtained results from the equations. Analytical results show good agreement with FEM results.
引用
收藏
页码：260 / 267
页数：8
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